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 A018013 Powers of cube root of 13 rounded to nearest integer. 22
 1, 2, 6, 13, 31, 72, 169, 397, 934, 2197, 5166, 12147, 28561, 67156, 157907, 371293, 873034, 2052795, 4826809, 11349443, 26686340, 62748517, 147542765, 346922420, 815730721, 1918055940, 4509991465, 10604499373, 24934727222, 58629889045 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 MATHEMATICA Table[Round[13^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 08 2014 *) PROG (MAGMA) [Round(13^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 08 2014 CROSSREFS Cf. powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), A017992 (k=6), A017995 (k=7), A018001 (k=9), A018004 (k=10), A018007 (k=11), A018010 (k=12), this sequence (k=13), A018016 (k=14), A018019 (k=15), A018022 (k=16), A018025 (k=17), A018028 (k=18), A018031 (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24). Sequence in context: A336875 A219753 A239305 * A263899 A062424 A258344 Adjacent sequences:  A018010 A018011 A018012 * A018014 A018015 A018016 KEYWORD nonn AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Jan 08 2014 STATUS approved

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Last modified July 4 18:17 EDT 2022. Contains 355083 sequences. (Running on oeis4.)